S-90087A197 8-32 x 3/4" ASME B18.6.3, SAE J933 Tapping Screws
Tapping Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Efficient thread-cutting capability with Type F design eliminates need for pre-tapped holes in materials like aluminum and sheet metal
- Optimized drive engagement with Phillips No. 2 drive provides reliable torque transmission and reduces cam-out risk
- Versatile material compatibility engineered specifically for aluminum, brass, cast iron, and sheet metal applications
- Industry-standard compliance meets ASME B18.6.3 specifications for consistent quality and performance
- Enhanced holding power with UNC coarse threads providing superior pull-out resistance in various substrates
- Complete threading coverage along the 3/4" length ensures maximum engagement and load distribution
Professional Applications & Engineering Value
These zinc-plated steel tapping screws solve critical fastening challenges in industrial assembly operations. The Type F thread cutting design creates precise mating threads in ductile materials without requiring separate tapping operations, significantly reducing installation time and labor costs. The Phillips pan head configuration offers a balanced profile for applications where clearance is limited while maintaining excellent drive stability. Engineered for aluminum, brass, cast iron, and sheet metal applications, these screws provide reliable performance in HVAC systems, electrical enclosures, machinery assembly, and construction projects. The combination of UNC coarse threads and zinc-plated corrosion protection ensures long-term fastener integrity even in environments with vibration and exposure to elements.
Specification Summary & Compliance
This 8-32 x 3/4" tapping screw features UNC coarse threads with Class 2A tolerance for consistent fit and performance. Manufactured to meet ASME B18.6.3 specifications (SAE J933) ensuring dimensional accuracy and mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) environmental regulations. Designed for use with No. 26 drill bit (0.147" diameter) for proper hole preparation. The fully threaded design and right-hand thread direction provide standard installation compatibility across industrial applications.
